eversion of vaginal

例句：

1. 1. The water eversion from the river was causing a problem for the local residents.
   河水倒流给当地居民带来了问题。
2. 2. The eversion of the soil caused the ground to sink.
   土壤的倒流导致地面下沉。
3. 3. The eversion of the oil is a major concern in the oil industry.
   石油的倒流是石油行业的主要担忧。